In a party 19 persons shake hands with every other person. Find the total no of handshakes in the party?
As two persons are involved in one handshake, total number of handshakes in the party = 19C2 = `(19xx18)/2` = 171
Study the following information to answer the given questions
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I. H likes brown
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III. The one who likes Black sits immediate le...
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Who among the following sits third to the left of F?
In which of the following combination both the persons are facing towards each other?
Five people are standing in a line facing north R, L, P, J and C, not necessarily in this order. R is standing at one of the extreme ends. Two people ar...
__ sits second to the right of ___
